Flexible, durable, and comfortable to wear The earmuffs’ structure consists of four wires, which makes the earmuffs flexible and comfortable to wear. Thanks to the unique structure the spring force and attenuation values remain at a high level for a long time. Our products have high-quality spring designs and we have a wide range of products. They are designed and made in Finland. They are foldable and easy to transport and store. We have EN, ANSI, and AS/NZS approvals.